versiyon 3.2.1

site kurulumunda aşağıdaki hatayı alıyorum. ''siteye git'' sayfasından 1 sayfa önce.
Nedir bunun sebebi? ve çözümü?

Hata oluştu : Column already has a DEFAULT bound to it.
Could not create constraint. See previous errors. Sql : System.Data.SqlClient.SqlException (0x80131904): Column already has a DEFAULT bound to it.
Could not create constraint. See previous errors.
at System.Data.SqlClient.SqlConnection.OnError(SqlExc eption exception, Boolean breakConnection, Action`1 wrapCloseInAction)
at System.Data.SqlClient.SqlInternalConnection.OnErro r(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndW arning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
at System.Data.SqlClient.SqlCommand.RunExecuteNonQuer yTds(String methodName, Boolean async, Int32 timeout, Boolean asyncWrite)
at System.Data.SqlClient.SqlCommand.InternalExecuteNo nQuery(TaskCompletionSource`1 completion, String methodName, Boolean sendToPipe, Int32 timeout, Boolean asyncWrite)
at System.Data.SqlClient.SqlCommand.ExecuteNonQuery()
at ASPNetPortal.installPage.ProceedSQLScripts(String pathToScriptFile, String connectionString)
ClientConnectionId:2f8ec1e2-2c9d-4f5c-86d0-db1efe2702a8
Error Number:1781,State:1,Class:16
Script Çalıştırılıyor dosya: C:\inetpub\vhosts\hizliyiz.com\httpdocs\install\sc ripts\createDatabase.sql